Marine LNG (Liquefied Natural Gas) conveying pipeline bracket

Abstract

The utility model discloses a marine LNG (Liquefied Natural Gas) conveying pipeline support which comprises a base, an adjusting assembly, a lifting assembly, a screw rod, a placing roller and a pressing roller, a pipeline is placed on the placing roller, a driving part drives a driving shaft to rotate, the driving shaft rotates to drive the screw rod to rotate, and the screw rod rotates to drive a mounting block to move under the action of threads. When the pipeline needs to be lifted to the required height, a lifting assembly drives a rotating shaft to rotate, the rotating shaft rotates to drive a threaded rod to rotate, the threaded rod rotates to drive a threaded block to move under the action of threads, and the threaded block drives a supporting plate to move; the supporting plate drives the pipeline on the placing roller to move, so that the height of the pipeline is adjusted, and when the angle of the pipeline needs to be adjusted, the arranged adjusting assembly drives the placing roller to rotate, the placing roller rotates to drive the placed pipeline to rotate, so that the angle of the placed pipeline can be adjusted, and installation of the pipeline is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a pipeline support, specifically a marine LNG conveying pipeline support. BACKGROUND

[0002] We know that LNG (liquefied natural gas) is a kind of widely used high-efficiency, clean energy, usually, long-distance transportation of LNG is realized by LNG transport ships. With the advent of dual-fuel engines, more and more LNG transport ships and platform work ships use dual-fuel engines, specifically, in addition to using original diesel, heavy oil and other fuels, dual-fuel engines can also burn natural gas. The existing LNG conveying pipeline support is mostly fixedly installed when installing the pipeline, the height of the support is fixed and cannot facilitate the height and angle of the required erected pipeline, so a marine LNG conveying pipeline support needs to be designed to solve this problem. UTILITY MODEL CONTENT

[0003] The utility model aims at providing a marine LNG conveying pipeline support to solve the problems in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A marine LNG conveying pipeline support, comprising a base, the base is provided with an installation cavity, a rotating shaft is symmetrically installed in the installation cavity, a threaded rod is installed at one end of the rotating shaft away from the base, a threaded block is connected to the threaded rod through threads, a support rod is installed on the threaded block, a support plate is connected to one end of the support rod away from the threaded block, a vertical plate is installed on the support plate, a placing roller is hingedly connected to one end of the vertical plate away from the support plate, an installation frame is installed on the placing roller, a sliding slot is formed in the sidewall of the installation frame, a sliding rod is slidingly installed in the sliding slot, an installation block is installed at one end of the sliding rod away from the sliding slot, an installation rod is connected to the bottom of the installation block, a pressing roller is installed at one end of the installation rod away from the installation block, a limiting assembly is installed on the installation frame, the limiting assembly is connected to the installation block, an adjusting assembly is installed on the support plate, the adjusting assembly is connected to the support roller, a lifting assembly is installed on the base, and the lifting assembly is connected to the rotating shaft.

[0006] As a further scheme of the utility model: the limiting assembly comprises a driving member, the driving member is installed on the installation frame, a driving shaft is installed at the output end of the driving member, a lead screw is installed at one end of the driving shaft away from the driving member, and the lead screw is connected to the installation block through threads.

[0007] As a further scheme of the utility model: the lifting assembly includes a driving part, the driving part is installed on the base, a driving rod is installed on the output end of the driving part, the driving rod extends to the installation cavity from the end far from the driving part, and is rotationally connected with the bottom wall of the installation cavity, a connecting unit is installed on the driving rod, and the end far from the driving rod of the connecting unit is connected with the rotating shaft.

[0008] As a further scheme of the utility model: the adjusting assembly includes an adjusting groove, the adjusting groove is arranged on the supporting plate, an adjusting block is slidably installed in the adjusting groove, an adjusting rod is hingedly connected with the adjusting block, the end far from the adjusting block of the adjusting rod is hingedly connected with the placing roller, and an extension piece is installed on the side wall of the adjusting groove, and the end far from the adjusting groove of the extension piece is connected with the adjusting block.

[0009] As a further scheme of the utility model: the extension piece is an electric telescopic rod.

[0010] Compared with the prior art, the utility model has the advantages that when the pipeline is installed, the pipeline is placed on the placing roller, the driving part is arranged to drive the driving shaft connected therewith to rotate, the driving shaft is arranged to drive the screw rod to rotate, the screw rod is arranged to drive the mounting block to move under the action of the screw thread, the mounting block is arranged to drive the pressing roller at one end of the mounting rod to move downward, the pressing roller is arranged to move downward so as to compactly fix the placed pipeline, when the pipeline needs to be lifted to the required height, the driving part is arranged to drive the driving rod connected therewith to rotate, the driving rod is arranged to drive the rotating shaft connected therewith to rotate through the connecting unit, the rotating shaft is arranged to drive the screw rod to rotate, the screw rod is arranged to drive the screw block connected therewith to move under the action of the screw thread, the screw block is arranged to drive the supporting plate at one end of the supporting rod to move, the supporting plate is arranged to drive the pipeline placed on the placing roller to move, so that the height of the pipeline can be adjusted, the installation of the pipeline is facilitated, and the practicability of the device is improved, when the angle of the placed pipeline needs to be adjusted, the extension piece is arranged to drive the adjusting block connected therewith to move, the adjusting block is arranged to drive the placing roller connected therewith to rotate through the adjusting rod, and the placing roller is arranged to drive the placed pipeline to rotate, so that the angle of the placed pipeline can be adjusted, and the installation of the pipeline is facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is a structural schematic view of a ship LNG conveying pipeline support.

[0012] Fig. 2 It is a structural schematic view of a base in a ship LNG conveying pipeline support.

[0013] Fig. 3 It is a structural schematic view of a screw rod in a ship LNG conveying pipeline support.

[0014] Fig. 4It is a structure schematic view of a placing roller in a marine LNG conveying pipeline support.

[0015] In the figure: 1, base; 2, driving part; 3, rotating shaft; 4, driving rod; 5, connecting unit; 6, threaded rod; 7, threaded block; 8, supporting rod; 9, supporting plate; 10, telescopic part; 11, adjusting block; 13, adjusting rod; 14, vertical plate; 15, placing roller; 16, mounting frame; 17, driving part; 18, driving shaft; 19, mounting block; 20, sliding rod; 21, screw rod; 22, mounting rod; 23, pressing roller. DETAILED DESCRIPTION

[0016] The technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application.

[0017] Please refer to Figs. 1-4 As an embodiment of the present application, a marine LNG conveying pipeline support comprises a base 1, an installation cavity is formed in the base 1, a rotating shaft 3 is symmetrically installed in the installation cavity, a threaded rod 6 is installed at the end of the rotating shaft 3 away from the base 1, a threaded block 7 is connected to the threaded rod 6 through threads, a supporting rod 8 is installed on the threaded block 7, a supporting plate 9 is connected to the end of the supporting rod 8 away from the threaded block 7, a vertical plate 14 is installed on the supporting plate 9, a placing roller 15 is hingedly connected to the end of the vertical plate 14 away from the supporting plate 9, a mounting frame 16 is installed on the placing roller 15, a sliding groove is formed in the side wall of the mounting frame 16, a sliding rod 20 is slidingly installed in the sliding groove, a mounting block 19 is installed at the end of the sliding rod 20 away from the sliding groove, a mounting rod 22 is connected to the bottom of the mounting block 19, a pressing roller 23 is installed at the end of the mounting rod 22 away from the mounting block 19, a limiting assembly is installed on the mounting frame 16, the limiting assembly comprises a driving part 17, the driving part 17 is installed on the mounting frame 16, a driving shaft 18 is installed at the output end of the driving part 17, a screw rod 21 is installed at the end of the driving shaft 18 away from the driving part 17, the screw rod 21 is connected to the mounting block 19 through threads, an adjusting assembly is installed on the supporting plate 9, the adjusting assembly is connected to the supporting roller, a lifting assembly is installed on the base 1, the lifting assembly is connected to the rotating shaft 3.

[0018] In the embodiment, when the pipeline is installed, the pipeline is placed on the placing roller 15, the driving member 17 is arranged to drive the driving shaft 18 connected therewith to rotate, the driving shaft 18 drives the lead screw 21 to rotate, the lead screw 21 drives the mounting block 19 to move under the action of threads, the mounting block 19 moves to drive the pressing roller 23 at one end of the mounting rod 22 to move downwards, the pressing roller 23 moves downwards to press and fix the placed pipeline, when the pipeline needs to be lifted to a required height, the lifting assembly is arranged to drive the rotating shaft 3 to rotate, the rotating shaft 3 drives the threaded rod 6 to rotate, the threaded rod 6 drives the threaded block 7 connected therewith to move under the action of threads, the threaded block 7 drives the support plate 9 at one end of the support rod 8 to move, and the support plate 9 drives the pipeline placed on the placing roller 15 to move, so that the height of the pipeline can be adjusted, and the pipeline is conveniently installed.

[0019] Further, the driving member 17 can be a stepping motor or a servo motor, and the like, which will not be specifically described herein.

[0020] As an embodiment of the utility model, the lifting assembly comprises a driving part 2, the driving part 2 is installed on the base 1, a driving rod 4 is installed at the output end of the driving part 2, the driving rod 4 extends to the installation cavity from one end away from the driving part 2 and is rotationally connected with the bottom wall of the installation cavity, a connecting unit 5 is installed on the driving rod 4, and one end away from the driving rod 4 of the connecting unit 5 is connected with the rotating shaft 3.

[0021] In the embodiment, when the height of the pipeline needs to be adjusted, the driving part 2 is arranged to drive the driving rod 4 connected therewith to rotate, the driving rod 4 drives the rotating shaft 3 connected therewith to rotate through the connecting unit 5, the rotating shaft 3 drives the threaded rod 6 to rotate, the threaded rod 6 drives the threaded block 7 connected therewith to move under the action of threads, the threaded block 7 drives the support plate 9 at one end of the support rod 8 to move, and the support plate 9 drives the pipeline placed on the placing roller 15 to move, so that the height of the pipeline can be adjusted, and the pipeline is conveniently installed, and the practicability of the device is improved.

[0022] Further, the driving part 2 can be a stepping motor or a servo motor, and the like, which will not be specifically described herein.

[0023] Further, the connecting unit 5 can be a gear set or a belt pulley set, and the like, which will not be specifically described herein.

[0024] As an embodiment of the utility model, the adjusting assembly comprises an adjusting groove, the adjusting groove is arranged on the supporting plate 9, the adjusting block 11 is slidably arranged in the adjusting groove, the adjusting rod 13 is hingedly arranged on the adjusting block 11, the adjusting rod 13 is hingedly arranged with the placing roller 15 at one end away from the adjusting block 11, the telescopic piece 10 is arranged on the side wall of the adjusting groove, and the telescopic piece 10 is connected with the adjusting block 11 at one end away from the adjusting groove.

[0025] In the embodiment, when the angle of the placed pipeline needs to be adjusted, the telescopic piece 10 drives the adjusting block 11 connected therewith to move, the adjusting block 11 moves to drive the placing roller 15 connected therewith to rotate through the adjusting rod 13, the placing roller 15 rotates to drive the placed pipeline to rotate, so that the angle of the placed pipeline can be adjusted, and the pipeline is convenient to install.

[0026] Further, the telescopic piece 10 can be an electric telescopic rod or an electric push rod, which is not specifically described herein.

[0027] The working principle of the utility model is as follows: when the pipeline is installed, the pipeline is placed on the placing roller 15, the driving piece 17 drives the driving shaft 18 connected therewith to rotate, the driving shaft 18 rotates to drive the screw rod 21 to rotate, the screw rod 21 rotates to drive the mounting block 19 to move under the action of threads, the mounting block 19 moves to drive the pressing roller 23 at one end of the mounting rod 22 to move downward, the pressing roller 23 moves downward to press and fix the placed pipeline, when the pipeline needs to be lifted to a required height, the driving part 2 drives the driving rod 4 connected therewith to rotate, the driving rod 4 rotates to drive the rotating shaft 3 connected therewith to rotate through the connecting unit 5, the rotating shaft 3 rotates to drive the threaded rod 6 to rotate, the threaded rod 6 rotates to drive the threaded block 7 connected therewith to move under the action of threads, the threaded block 7 moves to drive the supporting plate 9 at one end of the supporting rod 8 to move, the supporting plate 9 drives the pipeline placed on the placing roller 15 to move, so that the height of the pipeline can be adjusted, the pipeline is convenient to install, and the practicability of the device is improved, when the angle of the placed pipeline needs to be adjusted, the telescopic piece 10 drives the adjusting block 11 connected therewith to move, the adjusting block 11 moves to drive the placing roller 15 connected therewith to rotate through the adjusting rod 13, the placing roller 15 rotates to drive the placed pipeline to rotate, so that the angle of the placed pipeline can be adjusted, and the pipeline is convenient to install.

Claims

1. A marine LNG transmission pipeline support, comprising a base, characterized in that, The base has an installation cavity. A rotating shaft is symmetrically mounted for installation. A threaded rod is mounted on the end of the rotating shaft away from the base. A threaded block is threadedly connected to the threaded rod. A support rod is mounted on the threaded block. A support plate is connected to the end of the support rod away from the threaded block. A vertical plate is mounted on the support plate. A placement roller is hinged to the end of the vertical plate away from the support plate. An installation frame is mounted on the placement roller. A sliding groove is formed on the side wall of the installation frame. A sliding rod is slidably mounted in the groove. An installation block is mounted on the end of the sliding rod away from the groove. An installation rod is connected to the bottom of the installation block. A pressure roller is mounted on the end of the installation rod away from the installation block. A limit component is mounted on the installation frame and connected to the installation block. An adjustment component is mounted on the support plate and connected to the support roller. A lifting component is mounted on the base and connected to the rotating shaft.

2. The marine LNG transmission pipeline support according to claim 1, characterized in that, The limiting component includes a driving component, which is mounted on a mounting bracket. A driving shaft is mounted on the output end of the driving component, and a lead screw is mounted on the end of the driving shaft away from the driving component. The lead screw is connected to the mounting block by a thread.

3. A marine LNG transmission pipeline support according to claim 1, characterized in that, The lifting assembly includes a driving component, which is mounted on a base. A driving rod is mounted on the output end of the driving component. The end of the driving rod away from the driving component extends into the mounting cavity and is rotatably connected to the bottom wall of the mounting cavity. A connecting unit is mounted on the driving rod, and the end of the connecting unit away from the driving rod is connected to a rotating shaft.

4. A marine LNG transmission pipeline support according to claim 1, characterized in that, The adjustment assembly includes an adjustment groove, which is formed on a support plate. An adjustment block is slidably installed in the adjustment groove. An adjustment rod is hinged to the adjustment block. The end of the adjustment rod away from the adjustment block is hinged to the placement roller. A telescopic component is installed on the side wall of the adjustment groove. The end of the telescopic component away from the adjustment groove is connected to the adjustment block.

5. A marine LNG transmission pipeline support according to claim 4, characterized in that, The telescopic component is an electric telescopic rod.

Images